MORRA, Lucia. Wittgenstein in Alethea Graham’s Diary (1929-1930), and New Data on the Audience of his Lecture on Ethics and LT 1930 Class. Nordic Wittgenstein Review, [S. l.], v. 13, 2025. DOI: 10.15845/nwr.v13.3697. Disponível em: https://www.nordicwittgensteinreview.com/article/view/3697. Acesso em: 22 feb. 2025.